The changes in the photophysical properties of two novel, yellow-green emitting pH chemosensors namely a 1,8-naphthalimide dye and its condensed heterocyclic derivative, as a function of pH were investigated in water/ethanol.
For these two parts, simple general explicit formulae are derived, which contain only the initial concentration and height variables, the interface height and its derivative as a function of time.
Figure 3 shows the simulation for a different constant fractional-order derivative as a function of t for a fixed value of x = 0.8. Figure 1 Numerical solution of the main problem for ρ ( x, t ) = 1 + sin ( x t ), where ( x, t ) ∈ [ − 1, 1 ] × [ 0, t ].
Tissue samples were homogenized (50 mg/mL) in Locke's buffer (120 mM NaCl, 2.5 mM KCl, 5 mM NaHCO3, 6 mM g-glucose, 1 mM CaCl2, and 10 mM HEPES, pH 7.4) and incubated for 20 min at room temperature with 10 mM H2DCFDA (Molecular Probes Inc .. Production of the fluorescent derivative DCF as a function of time (min) was measured using a microplate reader (Perkin Elmer Life Science, Monza, Italy).
The ratio of this anisotropic derivative to the isotropic derivative, when plotted as a function of position and depth shows prominent differences in both the sign and the magnitude of the sensitivities, especially for steep dips and for strongly anisotropic rocks.
The free radical polymerization behavior of three norbornadiene derivatives was studied as a function of their structure.
The sorption of moisture by different cellulose derivatives was examined as a function of relative humidity, to evaluate the influence of counter-ions and different charged groups on the moisture adsorption mechanism.
Chlorophyll and its colored derivatives were quantified as a function of three drying conditions: slow drying at room temperature (25 °C) and oven drying at 40 and 75 °C in order to quantify degreening and pigments produced under these temperatures.
To better define this increase in catalysis, the generated intensity curves were fitted with a one-phase association model and the first derivatives were calculated as a function of cleavage velocity.
When the dc flux is zero, the first derivative of inductance as a function of flux is also zero.
